Boat propeller



FIG. 1 is a top perspective view of an embodiment of the boat propeller;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left/right view thereof;

FIG. 6 is a front/back view thereof; and,

FIG. 7 is another bottom perspective thereof.

It should be understood that the labels used herein for describing orientation (e.g. front, back, left, right, top, and bottom) are merely for reference, and the design may be disposed in any manner and still be within the scope of the present invention.

The broken lines shown illustrate portions of the boat propeller that form no part of the claimed design. 

CLAIM The ornamental design for a boat propeller, as shown. 